<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="utf-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width,initial-scale=1.0">
    <title>本站点仅为练习，无其他用途</title>
    <style type="text/css">
	  *{
		margin: 0;
		padding: 0;
	  }
	</style>
  </head>
  <body>
    <div id="app">
	</div>
  </body>
</html>
